Easy to Install. 4K Resolution.

8.3 Megapixels at 30fps.

MegaDome 4K by Arecont Vision® breaks new ground in 4K IP megapixel surveillance, featuring SNAPsteam technology to reduce bandwidth without impacting image quality and an innovative installer-friendly dome housing designed for faster and easier installation. This powerful indoor/outdoor camera features 8.3-megapixel (MP) resolution – 27-times the resolution of standard resolution cameras – and operates at a real-time 30fps and an impressive 60fps while in 1080p binning mode. With a motorized, P-iris remote focus and zoom lens and adjustable IR, MegaDome 4K is the dream 4K IP surveillance all-in-one dome camera installers and integrators have been waiting for.

4K Resolution at 30fps.

MegaDome 4K offers 8.3 megapixels of highly-detailed resolution while running at a full 30fps – the standard for capturing natural motion as perceived by the human eye. Coupled with Arecont Vision’s powerful SNAPstream™ technology, the MegaDome 4K can achieve fast and detailed video surveillance at a surprisingly low bit-rate. This allows MegaDome 4K to integrate easily into almost any IP surveillance network. Additionally, the MegaDome 4K can be set to 1080p binning mode to capture an impressive 60fps for surveillance scenarios that need split-second forensic motion capture.

Easy Installation.

The MegaDome 4K housing features magnetic strips around the base to make mounting a snap. The top of the camera’s base magnetically attaches to the pre-installed surface mount plate, while the bottom of the base magnetically snaps to the bubble. This temporary magnetic solution holds the components in place while applying the screws and freeing your hands for a faster, easier installation.

SNAPstream Technology.

SNAPstream technology, or Smart Noise Adaption and Processing, reduces bandwidth without sacrificing image quality. This breakthrough technology efficiently determines changes in the scene on the fly, and only pushes through information that is in motion, meaning that MegaDome 4K plays well with other IP cameras on the same network by not unnecessarily sucking up bandwidth.

Remote Focus & Zoom.

The new MegaDome 4K can be installed without locally adjusting the focus or zoom of the sensor. Remote focus and zoom can be controlled through the camera webpage. Just click “short range focus” or “full range focus” to get a clear image.

Dual Mode.

MegaDome 4K can operate at either 4K or 1080p resolution while reaching up to 30fps or 60fps respectively. Switching the camera to 1080p can be beneficial for applications where capturing motion details outweigh the need for higher pixel density.

Adjustable IR Illuminator.

MegaDome 4K features an adjustable IR illuminator that allows installers to manipulate the beam angle and illumination intensity of the IR LEDs. Since the distance of objects in a scene and the field of view can vary depending on the use case, the flexibility of an adjustable IR illuminator provides better control over lighting in low light conditions.

Additional Feature Highlights.

P-Iris Control for Automatic Image Clarity

MegaDome 4K IP megapixel cameras feature a precision iris or “P-iris” lens to ensure the best possible depth of field and image clarity for precise performance from the sensor. Short or full range focus scans analyze the local or full scene for an optimal focus position. The P-iris lens provides an automatic, precise iris control for applications with varying lighting conditions.

True Day/Night with IR Cut Filter

As part of its superior True Day/Night operation, MegaDome 4K cameras include low-light enhancing technology with a mechanical IR (infrared) cut filter, pixel binning and adaptive noise-cancellation. Day/Night capability automatically switches from color to black/white operation to increase sensitivity and image clarity at night or in unlit spaces.

Onboard Storage with SDHC Card Slot

Onboard storage provides an easy back-up or stand-alone solution for storing data. The SDHC card slot on the MegaDome 4K main unit supports up to 32GB of storage capacity.

Impact and Weather-Resistant Housing

MegaDome 4K is designed for demanding environments. Subjected and certified to rigorous dust and water tests, the IP66 rating, and its extended low operating temperature range make it ideal for outdoor applications. The IK-10 rated, rugged cast-aluminum dome housing is perfect for deterring vandals since it can withstand the equivalent of 55 kg (120 lbs) of force.

Total PoE Solution with Integrated Lens

The MegaDome 4K is a complete all-in-one PoE solution, meaning that no external power is required to use the camera. Everything including the sensor board, lens, LEDs, and power supply are all included inside the MegaDome housing for a simplified installation.

Additional Information.

MegaDome 4K Product Line Card


MegaDome 4K Data Sheet


Accessories for MegaDome 4K


MegaDome 4K A&E Specification


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MegaDome® 4K

  • 8.3MP
  • 30fps
  • Remote Focus/Zoom
  • SNAPstream, 4K/1080p Dual Mode
  • View Family